Search a number
-
+
50122442353 = 64777468999
BaseRepresentation
bin101110101011100001…
…111100011001110001
311210101010012212221211
4232223201330121301
51310122321123403
635005333520121
73423036505354
oct565341743161
9153333185854
1050122442353
111a2908a2885
129869aa3041
13495a240519
1425d6ac429b
1514854ce06d
hexbab87c671

50122442353 has 4 divisors (see below), whose sum is σ = 50199912000. Its totient is φ = 50044972708.

The previous prime is 50122442323. The next prime is 50122442393. The reversal of 50122442353 is 35324422105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50122442353 - 221 = 50120345201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50122442323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38733853 + ... + 38735146.

It is an arithmetic number, because the mean of its divisors is an integer number (12549978000).

Almost surely, 250122442353 is an apocalyptic number.

It is an amenable number.

50122442353 is a deficient number, since it is larger than the sum of its proper divisors (77469647).

50122442353 is an equidigital number, since it uses as much as digits as its factorization.

50122442353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77469646.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 50122442353 its reverse (35324422105), we get a palindrome (85446864458).

The spelling of 50122442353 in words is "fifty billion, one hundred twenty-two million, four hundred forty-two thousand, three hundred fifty-three".

Divisors: 1 647 77468999 50122442353